package com.wxtl.dao;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;

import com.wxtl.entity.LkCustPlug;

import static org.hibernate.criterion.Example.create;

/**
 * A data access object (DAO) providing persistence and search support for
 * LkCustPlug entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see com.wxtl.entity.LkCustPlug
 * @author MyEclipse Persistence Tools
 */

public class LkCustPlugDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(LkCustPlugDAO.class);

	public void save(LkCustPlug transientInstance) {
		log.debug("saving LkCustPlug instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(LkCustPlug persistentInstance) {
		log.debug("deleting LkCustPlug instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public LkCustPlug findById(com.wxtl.entity.LkCustPlugId id) {
		log.debug("getting LkCustPlug instance with id: " + id);
		try {
			LkCustPlug instance = (LkCustPlug) getSession().get(
					"com.wxtl.entity.LkCustPlug", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<LkCustPlug> findByExample(LkCustPlug instance) {
		log.debug("finding LkCustPlug instance by example");
		try {
			List<LkCustPlug> results = (List<LkCustPlug>) getSession()
					.createCriteria("com.wxtl.entity.LkCustPlug")
					.add(create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding LkCustPlug instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from LkCustPlug as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findAll() {
		log.debug("finding all LkCustPlug instances");
		try {
			String queryString = "from LkCustPlug";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public LkCustPlug merge(LkCustPlug detachedInstance) {
		log.debug("merging LkCustPlug instance");
		try {
			LkCustPlug result = (LkCustPlug) getSession().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(LkCustPlug instance) {
		log.debug("attaching dirty LkCustPlug instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(LkCustPlug instance) {
		log.debug("attaching clean LkCustPlug instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}